Drexel Hill時間
05:00:39
日出: 07:06:08 
日落: 18:30:2017:00:39
12:00:39
06:00:39
14:30:39
03:00:39
17:00:39
14:00:39
17:00:39
17:00:39
14:30:39
12:00:39
17:00:39
15:00:39
18:00:39
06:00:39
Drexel Hill與主要城市的時差
05:00:39
0
05:00:39
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+4
+1
+1
+1
+1
+0
+0
-1
-1
-2
-3